.border(@border-color:#ccc,@border-width:1px,@border-style:solid){
  border:@arguments;
}
.border-top(@border-color:#ccc,@border-width:1px,@border-style:solid){
  border-top:@arguments;
}
.border-bottom(@border-color:#ccc,@border-width:1px,@border-style:solid){
  border-bottom:@arguments;
}
.border-left(@border-color:#ccc,@border-width:1px,@border-style:solid){
  border-left:@arguments;
}
.border-right(@border-color:#ccc,@border-width:1px,@border-style:solid){
  border-right:@arguments;
}
